User interface for a surgical instrument



FIG. 1 is a left perspective view of a user interface for a surgical instrument showing our design.

FIG. 2 is a left side view thereof.

FIG. 3 is a right side view thereof.

FIG. 4 is a top view thereof.

FIG. 5 is a bottom view thereof.

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

Portions of the user interface for a surgical instrument shown in broken lines form no part of the claimed design. 

The ornamental design for a user interface for a surgical instrument, as shown and described. 